Seiko Cal. 3894 - 312

The Seiko 3894-312 represents an important milestone in Seiko's 1976 lineup. Powered by the 3894 caliber with 32j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-fa97e9362163]

Also known as: Samurai, Navigator

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

32j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1976

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